http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102707595-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_329838c1455f60aab734f416bc0cd609 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-097 |
| filingDate | 2012-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56a7cd24e88fdf5fa48d6dd0bcb73aee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48361adbc9880e99aed84e676fa0a4d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b3ee4a084941b86801d969bdc5d0eb6 |
| publicationDate | 2014-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102707595-B |
| titleOfInvention | Toner and preparation method thereof |
| abstract | The invention belongs to the technical field of toner, and discloses a toner and a preparation method thereof. The toner is provided with a core layer and a first shell layer covering the core layer, wherein a second shell layer containing charge adjusting resin is covered outside the first shell layer. The method for preparing the toner comprises the following steps of: preparing a mixture dispersible emulsion for the core, preparing a core agglutination particle dispersion liquid, preparing an agglutination particle dispersion liquid with a core-shell structure, preparing an agglutination particle dispersion liquid containing charge adjusting resin in the second shell layer and having a core-shell structure, and precipitating the dispersion liquid to obtain the toner containing charge adjusting resin in the second shell layer and having a core-shell structure. Because the charge adjusting resin with excellent compatibility is just used in the outermost second shell layer, the utilization rate of the charge adjusting resin is greatly improved, so that good charge control action is given into full play to the toner. Therefore, the finally prepared toner has excellent charge stability and storage stability, and the excellent printing and imaging effects. |
| priorityDate | 2012-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.